360 lines
12 KiB
C
360 lines
12 KiB
C
/* openups-hid.c - subdriver to monitor Minibox openUPS USB/HID devices with NUT
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*
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* Copyright (C)
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* 2003 - 2012 Arnaud Quette <ArnaudQuette@Eaton.com>
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* 2005 - 2006 Peter Selinger <selinger@users.sourceforge.net>
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* 2008 - 2009 Arjen de Korte <adkorte-guest@alioth.debian.org>
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* 2012 Nicu Pavel <npavel@mini-box.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "usbhid-ups.h"
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#include "openups-hid.h"
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#include "main.h" /* for getval() */
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#include "usb-common.h"
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#define OPENUPS_HID_VERSION "openUPS HID 0.1"
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/* Minibox */
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#define OPENUPS_VENDORID 0x04d8
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static char openups_scratch_buf[20];
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/* USB IDs device table */
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static usb_device_id_t openups_usb_device_table[] = {
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/* openUPS Intelligent UPS (minimum required firmware 1.4) */
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{USB_DEVICE(OPENUPS_VENDORID, 0xd004), NULL},
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/* Terminating entry */
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{-1, -1, NULL}
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};
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/* Thermistor table used for temperature lookups
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* taken from the windows monitoring application
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*/
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static unsigned int therm_tbl[] =
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{
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(unsigned int)0x31,
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(unsigned int)0x40,
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(unsigned int)0x53,
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(unsigned int)0x68,
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(unsigned int)0x82,
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(unsigned int)0xA0,
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(unsigned int)0xC3,
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(unsigned int)0xE9,
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(unsigned int)0x113,
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(unsigned int)0x13F,
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(unsigned int)0x16E,
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(unsigned int)0x19F,
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(unsigned int)0x1CF,
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(unsigned int)0x200,
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(unsigned int)0x22F,
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(unsigned int)0x25C,
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(unsigned int)0x286,
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(unsigned int)0x2AE,
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(unsigned int)0x2D3,
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(unsigned int)0x2F4,
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(unsigned int)0x312,
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(unsigned int)0x32D,
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(unsigned int)0x345,
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(unsigned int)0x35A,
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(unsigned int)0x36D,
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(unsigned int)0x37E,
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(unsigned int)0x38C,
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(unsigned int)0x399,
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(unsigned int)0x3A5,
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(unsigned int)0x3AF,
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(unsigned int)0x3B7,
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(unsigned int)0x3BF,
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(unsigned int)0x3C6,
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(unsigned int)0x3CC
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};
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static unsigned int therm_tbl_size = sizeof(therm_tbl)/sizeof(therm_tbl[0]);
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static const char *openups_charging_fun(double value);
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static const char *openups_discharging_fun(double value);
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static const char *openups_online_fun(double value);
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static const char *openups_nobattery_fun(double value);
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static const char *openups_off_fun(double value);
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static const char *openups_scale_vin_fun(double value);
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static const char *openups_scale_vout_fun(double value);
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/* static const char *openups_scale_vbat_fun(double value); */
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static const char *openups_scale_ccharge_fun(double value);
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static const char *openups_scale_cdischarge_fun(double value);
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static const char *openups_temperature_fun(double value);
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static info_lkp_t openups_charging_info[] = {
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{0, NULL, openups_charging_fun}
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};
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static info_lkp_t openups_discharging_info[] = {
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{0, NULL, openups_discharging_fun}
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};
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static info_lkp_t openups_online_info[] = {
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{0, NULL, openups_online_fun}
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};
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static info_lkp_t openups_nobattery_info[] = {
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{0, NULL, openups_nobattery_fun}
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};
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static info_lkp_t openups_off_info[] = {
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{0, NULL, openups_off_fun}
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};
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static info_lkp_t openups_vin_info[] = {
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{0, NULL, openups_scale_vin_fun}
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};
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static info_lkp_t openups_vout_info[] = {
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{0, NULL, openups_scale_vout_fun}
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};
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/* static info_lkp_t openups_vbat_info[] = {
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{0, NULL, openups_scale_vbat_fun}
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};*/
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static info_lkp_t openups_ccharge_info[] = {
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{0, NULL, openups_scale_ccharge_fun}
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};
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static info_lkp_t openups_cdischarge_info[] = {
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{0, NULL, openups_scale_cdischarge_fun}
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};
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static info_lkp_t openups_temperature_info[] = {
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{0, NULL, openups_temperature_fun}
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};
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static const char *openups_charging_fun(double value)
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{
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return value ? "chrg" : "!chrg";
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}
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static const char *openups_discharging_fun(double value)
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{
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return value ? "dischrg" : "!dischrg";
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}
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static const char *openups_online_fun(double value)
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{
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return value ? "online" : "!online";
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}
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static const char *openups_nobattery_fun(double value)
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{
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return value ? "nobattery" : "!nobattery";
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}
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static const char *openups_off_fun(double value)
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{
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return value ? "!off" : "off";
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}
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static const char *openups_scale_vin_fun(double value)
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{
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.2f", value * vin_scale);
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return openups_scratch_buf;
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}
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static const char *openups_scale_vout_fun(double value)
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{
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.2f", value * vout_scale);
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return openups_scratch_buf;
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}
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/* static const char *openups_scale_vbat_fun(double value)
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{
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.2f", value * vbat_scale);
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return openups_scratch_buf;
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}*/
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static const char *openups_scale_ccharge_fun(double value)
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{
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.3f", value * ccharge_scale);
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return openups_scratch_buf;
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}
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static const char *openups_scale_cdischarge_fun(double value)
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{
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.3f", value * cdischarge_scale);
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return openups_scratch_buf;
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}
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static const char *openups_temperature_fun(double value)
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{
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int i;
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int pos = -1;
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unsigned int thermistor = value * 100;
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if (thermistor <= therm_tbl[0]) {
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%d", -40);
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} else {
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if (thermistor >= therm_tbl[therm_tbl_size - 1]) {
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%d", 125);
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} else {
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for (i = therm_tbl_size - 1; i >= 0; i--) {
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if (thermistor >= therm_tbl[i]) {
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pos = i;
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break;
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}
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}
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if (thermistor == therm_tbl[pos]) {
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%d", pos * 5 - 40);
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} else {
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int t1 = pos * 5 - 40;
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int t2 = (pos + 1) * 5 - 40;
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unsigned int d1 = therm_tbl[pos];
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unsigned int d2 = therm_tbl[pos + 1];
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float temp = (float) (thermistor - d1) * (t2 - t1) / (d2 - d1) + t1;
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snprintf(openups_scratch_buf, sizeof(openups_scratch_buf), "%.2f", temp);
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}
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}
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}
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return openups_scratch_buf;
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}
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/* --------------------------------------------------------------- */
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/* Vendor-specific usage table */
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/* --------------------------------------------------------------- */
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/* OPENUPS usage table */
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static usage_lkp_t openups_usage_lkp[] = {
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{"Cell1", 0x00000001}, /* Battery cell 1 on J6 pin 1 */
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{"Cell2", 0x00000002}, /* Battery cell 2 on J6 pin 2 */
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{"Cell3", 0x00000003}, /* Battery cell 3 on J6 pin 3 */
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{"Cell4", 0x00000004}, /* Battery cell 4 on J6 pin 4 */
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{"Cell5", 0x00000005}, /* Battery cell 5 on J6 pin 5 */
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{"Cell6", 0x00000006}, /* Battery cell 6 on J4 pin 1 */
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/* Usage table for windows monitoring app only updates when
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* certain request codes are written to USB endpoint */
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/*{ "OpenUPSExtra", 0xff000001 }, */
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{NULL, 0}
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};
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static usage_tables_t openups_utab[] = {
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openups_usage_lkp,
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hid_usage_lkp,
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NULL,
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};
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/* --------------------------------------------------------------- */
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/* HID2NUT lookup table */
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/* --------------------------------------------------------------- */
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static hid_info_t openups_hid2nut[] = {
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{"ups.serial", 0, 0, "UPS.PowerSummary.iSerialNumber", NULL, "%s", 0, stringid_conversion},
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/* Battery */
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{"battery.type", 0, 0, "UPS.PowerSummary.iDeviceChemistry", NULL, "%s", HU_FLAG_STATIC, stringid_conversion},
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{"battery.mfr.date", 0, 0, "UPS.PowerSummary.iOEMInformation", NULL, "%s", 0, stringid_conversion},
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{"battery.voltage", 0, 0, "UPS.PowerSummary.Voltage", NULL, "%.2f", HU_FLAG_QUICK_POLL, NULL},
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/* { "battery.voltage.nominal", 0, 0, "UPS.PowerSummary.ConfigVoltage", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info }, */
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{"battery.current", 0, 0, "UPS.PowerSummary.Current", NULL, "%.3f", HU_FLAG_QUICK_POLL, NULL},
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{"battery.capacity", 0, 0, "UPS.PowerSummary.DesignCapacity", NULL, "%.0f", HU_FLAG_STATIC, NULL},
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{"battery.charge", 0, 0, "UPS.PowerSummary.RemainingCapacity", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
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{"battery.charge.low", 0, 0, "UPS.PowerSummary.RemainingCapacityLimit", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
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{"battery.charge.warning", 0, 0, "UPS.PowerSummary.WarningCapacityLimit", NULL, "%.0f", 0, NULL},
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{"battery.runtime", 0, 0, "UPS.PowerSummary.RunTimeToEmpty", NULL, "%.0f", HU_FLAG_QUICK_POLL, NULL},
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{"battery.temperature", 0, 0, "UPS.PowerSummary.Temperature", NULL, NULL, HU_FLAG_QUICK_POLL, openups_temperature_info},
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/* {"battery.cell1.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell1", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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{"battery.cell2.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell2", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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{"battery.cell3.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell3", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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{"battery.cell4.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell4", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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{"battery.cell5.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell5", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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{"battery.cell6.voltage", 0, 0, "UPS.PowerSummary.Battery.Cell6", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vbat_info},
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*/
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/* Output */
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{"output.voltage", 0, 0, "UPS.PowerSummary.Output.Voltage", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vout_info},
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{"output.current", 0, 0, "UPS.PowerSummary.Output.Current", NULL, NULL, HU_FLAG_QUICK_POLL, openups_cdischarge_info},
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/* Input */
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{"input.voltage", 0, 0, "UPS.PowerSummary.Input.Voltage", NULL, NULL, HU_FLAG_QUICK_POLL, openups_vin_info},
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{"input.current", 0, 0, "UPS.PowerSummary.Input.Current", NULL, NULL, HU_FLAG_QUICK_POLL, openups_ccharge_info},
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/* Status */
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Good", NULL, NULL, HU_FLAG_QUICK_POLL, openups_off_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.InternalFailure", NULL, NULL, HU_FLAG_QUICK_POLL, commfault_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Overload", NULL, NULL, HU_FLAG_QUICK_POLL, overload_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.OverTemperature", NULL, NULL, HU_FLAG_QUICK_POLL, overheat_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.ShutdownImminent", NULL, NULL, HU_FLAG_QUICK_POLL, shutdownimm_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.BelowRemainingCapacityLimit", NULL, NULL, HU_FLAG_QUICK_POLL, lowbatt_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.RemainingTimeLimitExpired", NULL, NULL, HU_FLAG_QUICK_POLL, timelimitexpired_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Charging", NULL, NULL, HU_FLAG_QUICK_POLL, openups_charging_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.Discharging", NULL, NULL, HU_FLAG_QUICK_POLL, openups_discharging_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.NeedReplacement", NULL, NULL, 0, replacebatt_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.ACPresent", NULL, NULL, HU_FLAG_QUICK_POLL, openups_online_info},
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{"BOOL", 0, 0, "UPS.PowerSummary.PresentStatus.BatteryPresent", NULL, NULL, HU_FLAG_QUICK_POLL, openups_nobattery_info},
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/* end of structure. */
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{NULL, 0, 0, NULL, NULL, NULL, 0, NULL}
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};
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static const char *openups_format_model(HIDDevice_t * hd)
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{
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return hd->Product;
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}
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static const char *openups_format_mfr(HIDDevice_t * hd)
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{
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return hd->Vendor ? hd->Vendor : "openUPS";
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}
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static const char *openups_format_serial(HIDDevice_t * hd)
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{
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return hd->Serial;
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}
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/* this function allows the subdriver to "claim" a device: return 1 if
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* the device is supported by this subdriver, else 0. */
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static int openups_claim(HIDDevice_t * hd)
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{
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int status = is_usb_device_supported(openups_usb_device_table, hd);
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switch (status) {
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case POSSIBLY_SUPPORTED:
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/* by default, reject, unless the productid option is given */
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if (getval("productid")) {
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return 1;
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}
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possibly_supported("openUPS", hd);
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return 0;
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case SUPPORTED:
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return 1;
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case NOT_SUPPORTED:
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default:
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return 0;
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}
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}
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subdriver_t openups_subdriver = {
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OPENUPS_HID_VERSION,
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openups_claim,
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openups_utab,
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openups_hid2nut,
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openups_format_model,
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openups_format_mfr,
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openups_format_serial,
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};
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